Guest Lisa Margonelli speaks with Diane Horn about her most recent book “Underbug: An Obsessive Tale of Termites and Technology.”

<p>Guest Lisa Margonelli speaks with Diane Horn about her most recent book &ldquo;Underbug: An Obsessive Tale of Termites and Technology.&rdquo;</p>

The Sustainability Segment presents one-on-one interviews with inspiring leaders and grass roots activists on a variety of environmental, social, and economic issues affecting life and the future of our planet.

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